ACPI: resource: Add IRQ override quirk for LG UltraPC 17U70P

Add an ACPI IRQ override quirk for LG UltraPC 17U70P to address the
internal keyboard problem on it.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=213031
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216983
Signed-off-by: Rubén Gómez Agudo <mrgommer@proton.me>
[ rjw: Subject, changelog, white space damage fixes ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index e8492b3a393ab6932c1f6c791bee1c442688fb64..0800a9d77558069edc16243098183b16f5f78e39 100644 (file)
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -516,6 +516,17 @@ static const struct dmi_system_id maingear_laptop[] = {
        { }
 };
 
+static const struct dmi_system_id lg_laptop[] = {
+       {
+               .ident = "LG Electronics 17U70P",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
+                       DMI_MATCH(DMI_BOARD_NAME, "17U70P"),
+               },
+       },
+       { }
+};
+
 struct irq_override_cmp {
        const struct dmi_system_id *system;
        unsigned char irq;
@@ -532,6 +543,7 @@ static const struct irq_override_cmp override_table[] = {
        { lenovo_laptop, 10, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true },
        { tongfang_gm_rg, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
        { maingear_laptop, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
+       { lg_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false },
 };
 
 static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity,